<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>分页按钮放大</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        div {
            margin-top: 40px;
            margin-left: 40px;
        }

        ul li {
            float: left;
            list-style: none;
            text-decoration: none;
            width: 30px;
            height: 30px;
            text-align: center;
            line-height: 30px;
            border: 1px solid pink;
            border-radius: 50%;
            margin: 30px;
            /* background-color: aquamarine; */
            transition: all 0.3s;
        }

        ul li a {
            text-decoration: none;
            color: rgb(226, 88, 19);
        }

        ul li:hover {
            transform: scale(2);
        }
    </style>
</head>

<body>
<div>
    <ul>
        <li><a href="#">1</a></li>
        <li><a href="#">2</a></li>
        <li><a href="#">3</a></li>
        <li><a href="#">4</a></li>
        <li><a href="#">5</a></li>
        <li><a href="#">6</a></li>
        <li><a href="#">7</a></li>
    </ul>
</div>
</body>

</html>